Nope no issues to date, works like a charm.
The only issue that some might have is finding good mounting points for it. Which I did.

This said, I am looking to move on to other cameras in the near future, with the Z5U or NX5. With the possibility of AX2000 or FX1000 for additional cams.

Mike, i saw your solutions but they r not very cheap....Any other things to make me save extra money?
thx

Marcus, they might not be cheap, but they were cheaper than buying a new pro camera.
These solutions were some of the cheapest ways to do so, and keep the form factor that I wanted.

I don't like bracket solutions as they tend to throw off the cameras balance.